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4540453131 = 35350095701
BaseRepresentation
bin1000011101010000…
…11101000100001011
3102201102122220202210
410032220131010023
533244324000011
62030313400203
7220342133454
oct41650350413
912642586683
104540453131
111a1aa70705
12a68709063
1357489b676
1431103a12b
151b892e6a6
hex10ea1d10b

4540453131 has 16 divisors (see below), whose sum is σ = 6170476320. Its totient is φ = 2968742400.

The previous prime is 4540453129. The next prime is 4540453133. The reversal of 4540453131 is 1313540454.

It is an interprime number because it is at equal distance from previous prime (4540453129) and next prime (4540453133).

It is not a de Polignac number, because 4540453131 - 21 = 4540453129 is a prime.

It is a super-2 number, since 2×45404531312 = 41231429269615406322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540453133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793581 + ... + 799281.

It is an arithmetic number, because the mean of its divisors is an integer number (385654770).

Almost surely, 24540453131 is an apocalyptic number.

4540453131 is a deficient number, since it is larger than the sum of its proper divisors (1630023189).

4540453131 is a wasteful number, since it uses less digits than its factorization.

4540453131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10766.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4540453131 is about 67382.8845553528. The cubic root of 4540453131 is about 1655.8960328349.

Adding to 4540453131 its reverse (1313540454), we get a palindrome (5853993585).

The spelling of 4540453131 in words is "four billion, five hundred forty million, four hundred fifty-three thousand, one hundred thirty-one".

Divisors: 1 3 53 159 5009 5701 15027 17103 265477 302153 796431 906459 28556309 85668927 1513484377 4540453131